Exploiting and polluting oceans.
D003445:Crustacea; D003902:Detergents; D004190:Disasters; D004447:Echinodermata; D005398:Fisheries; D005579:Fossil Fuels; D008974:Mollusca; D009566:Nitrates; D009573:Nitrites; D009791:Oceanography; D010100:Oxygen; D010933:Plankton; D014876:Water Pollution
D003902:Detergents; D005579:Fossil Fuels; D009566:Nitrates; D009573:Nitrites; D010100:Oxygen